Paushak Mechanical Executive Interview Questions and Answers

Q1. Related to piping , project, maintenance
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Q1. Current organization, job profile etc
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Q1. How much Experience
Ans. 
I have 10 years of experience in software engineering, specializing in backend development and system architecture.
• 10 years of experience in software engineering

• Specialize in backend development and system architecture

• Worked on projects involving scalability and performance optimization
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Q2. Do you have any supervisor license
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No, I do not have a supervisor license.
• I do not possess a supervisor license at the moment.

• I have not pursued obtaining a supervisor license in my career.

• My focus has been on technical expertise rather than supervisory roles.
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Q1. How to test of motors
Ans. 
Testing of motors involves various methods to ensure functionality and performance.
• Performing insulation resistance tests to check for any electrical faults

• Conducting load tests to measure the motor's performance under different conditions

• Checking for abnormal noise or vibrations during operation

• Inspecting the motor for any physical damage or wear

• Using thermography to detect overheating issues
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Q2. What is transformer safety relay's
Ans. 
Transformer safety relays are devices used to protect transformers from faults and overloads.
• Transformer safety relays monitor the electrical parameters of a transformer, such as current, voltage, and temperature.

• They can trip the transformer offline in case of a fault to prevent damage.

• Some common types of transformer safety relays include overcurrent relays, differential relays, and temperature relays.
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Q1. Salary discussion
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Q1. Detail of motors
Ans. 
Motors are devices that convert electrical energy into mechanical energy to produce motion.
• Motors can be categorized into different types such as AC motors and DC motors.

• Common examples of motors include electric motors used in household appliances, industrial machinery, and vehicles.

• Motors can vary in size, power output, efficiency, and speed depending on their intended application.
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Q2. Details of documents
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I am setting in office for aptitude test

Q1. Tell about your self
Ans. 
I am a dedicated Mechanical Engineer with a strong background in designing and implementing mechanical systems.
• Graduated with a degree in Mechanical Engineering from XYZ University

• Proficient in CAD software such as SolidWorks and AutoCAD

• Experienced in conducting stress analysis and simulations for mechanical components

• Worked on projects involving HVAC systems design and optimization
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Q2. What is your goals
Ans. 
My goal is to continuously improve my technical skills, contribute to innovative projects, and eventually become a lead engineer in the field.
• Continuously improve technical skills through ongoing education and training

• Contribute to innovative projects by proposing and implementing new ideas

• Work towards becoming a lead engineer by taking on more responsibilities and leadership roles
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Q1. What testings fo you perform?
Ans. 
I perform a variety of tests including diagnostic tests, troubleshooting tests, performance tests, and quality assurance tests.
• Diagnostic tests to identify issues or problems

• Troubleshooting tests to pinpoint the cause of malfunctions

• Performance tests to evaluate the functionality of systems or equipment

• Quality assurance tests to ensure products meet standards
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Q2. Explain your work.
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Q3. How do you perform adhesion test?
Ans. 
Adhesion test is performed by applying a specific force to determine the strength of adhesion between two materials.
• Prepare the surfaces to be tested by cleaning and ensuring they are dry

• Apply a specific force to the surfaces, such as using a pull-off tester for coatings

• Measure the force required to separate the materials to determine adhesion strength

• Repeat the test multiple times for accuracy

• Record and analyze the re
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Q4. Why you want to leave your previous company?
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Q5. What are the raw materials that goes into the paint?
Ans. 
Raw materials for paint include pigments, binders, solvents, and additives.
• Pigments: Provide color and opacity to the paint (e.g. titanium dioxide, iron oxide)

• Binders: Holds the pigment particles together and adhere them to the surface (e.g. acrylic, alkyd)

• Solvents: Help in the application and drying of the paint (e.g. water, mineral spirits)

• Additives: Enhance properties like durability, flow, and drying time (e.g. ant
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Q1. General questions
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Q1. All about technical questions
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Q1. Level high technical questions
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Q1. Types of unit operations?
Ans. 
Unit operations are individual steps in a chemical process used to transform raw materials into desired products.
• Mixing: combining two or more substances to create a homogenous mixture (e.g. blending ingredients in baking)

• Separation: dividing a mixture into its individual components (e.g. distillation to separate alcohol from water)

• Heat Transfer: exchanging heat between substances to change temperature or phase (e.g. h...read more
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Q2. Difference between Unit operations & reactions?
Ans. 
Unit operations involve physical changes in materials, while reactions involve chemical transformations.
• Unit operations involve physical processes like filtration, distillation, and crystallization.

• Reactions involve chemical processes like oxidation, reduction, and hydrolysis.

• Unit operations focus on separating, mixing, or changing the physical state of materials.

• Reactions focus on transforming the chemical composition...read more
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